Ultra-Low Power Wireless Vibration Sensors

Broadsens ultra-low power wireless vibration sensors are ultra-compact, light-weight and have the highest battery efficiency in the industry. They also deliver unmatched performance for vibration monitoring thanks to the innovative design. Broadsens wireless vibration sensors are easy to install, easy to use and extremely powerful, which make them the best wireless vibration sensors in the industry. Broadsens's wireless vibration sensors include SVT-A series wireless vibration sensors for predictive maintenance and advanced vibration analysis, and SVT-V series wireless vibration sensor for real-time vibration monitoring and impact detection. All Broadsens wireless vibration sensors integrate a high precision temperature sensor that has a resolution of 0.01 degree Celsius with +/-0.3 degree accuracy. No calibration is required for vibration and temperature measurements.

Ultra-low power
Ultra-compact
Super powerful
Secure data

Wireless Vibration Sensors for Predictive Maintenance

SVT-A series wireless vibration sensors include SVT200-A, SVT300-A and SVT400-A ultra-low power sensors. They acquire raw acceleration and temperature data automatically or manually and are ideal for advanced vibration analysis, machine condition monitoring and predictive maintenance

Wireless vibration sensor SVT200-A

SVT200-A

Wireless vibration sensor SVT300-A

SVT300-A

Wireless vibration sensor SVT400-A

SVT400-A

SVT-A Series Wireless Vibration Sensors for Predictive Maintenance

SVT200-A, SVT300-A and SVT400-A wireless vibration sensors are the best to be used for predictive maintenance and machine condition monitoring. They have many advanced features such as real-time data acquisition, raw acceleration data transfer and real-time data visualization, advanced filtering and FFT analysis. The sensors can continuously take 3-axes acceleration data in real-time at 50Hz for more than half a year non-stop, which make them the best wireless vibration sensors in the industry. SVT-A series wireless vibration sensors can be divided into more than 3,000 groups, and the sensors in the same group can be synchronized to take data. SVT200-A has the highest vibration sensitivity, SVT300-A covers the common used acceleration ranges from +/-2g up to +/-16g with excellent signal to noise ratio, and SVT400-A has a high acceleration range up to +/-64g. They all offer multiple data acquisition modes such as real-time mode, batch-mode, single DAQ mode, multi DAQ mode and live FFT mode. The sampling rates are adjustable from 50Hz up to 25.6kHz. Broadsens wireless vibration sensors have adjustable F-MAX range from DC up to 10kHz.

Broadsens wireless vibration sensors require to be used with Broadsens's wireless gateway. The wireless gateway comes with advanced vibration analysis software BroadVibra. SVT-A series sensors have the default package of single M6 mounting hole. They can also use the two-screw mounting package for SVT-V series wireless vibration sensors

ParametersSVT200-ASVT300-ASVT400-A
Acceleration range+/-2g, +/-4g, +/- 8g adjustable+/-2g, +/-4g, +/- 8g, +/-16g adjustable+/- 8g, +/-16g, +/-32g, +/-64g adjustable
Acceleration sampling rates50Hz, 200Hz, 400Hz, 800Hz, 1.6kHz, 3.2kHz, 12.8kHz, 25.6kHz adjustable50Hz, 200Hz, 400Hz, 800Hz, 1.6kHz, 3.2kHz, 12.8kHz, 25.6kHz adjustable50Hz, 200Hz, 400Hz, 800Hz, 1.6kHz, 3.2kHz, 12.8kHz, 25.6kHz adjustable
Acceleration resolution16 bit16 bit16 bit
Acceleration noise level0.7mg RMS; 130ug/√Hz density0.7mg RMS; 130ug/√Hz density1.9mg RMS; 300ug/√Hz density
Temperature measurement range-40 - 125 degree C-40 - 125 degree C-40 - 125 degree C
Temperature accuracy+/- 0.3 degree C, no calibration required+/- 0.3 degree C, no calibration required+/- 0.3 degree C, no calibration required
Temperature Measurement intervalEvery 5 seconds when active with acceleration measurementEvery 5 seconds when active with acceleration measurementEvery 5 seconds when active with acceleration measurement
Power consumptionIdle: 2.2uA; DAQ & transmission: <200uA (tested at 50Hz, real-time mode)Idle: 2.2uA; DAQ & transmission: <200uA (tested at 50Hz, real-time mode)Idle: 2.2uA; DAQ & transmission: <200uA (tested at 50Hz, real-time mode)
Power supplyReplaceable 14250 battery, 1200mA capacity, intrinsic safe. Lasts up to 5 years (depending on usage)Replaceable 14250 battery, 1200mA capacity, intrinsic safe. Lasts up to 5 years (depending on usage)Replaceable 14250 battery, 1200mA capacity, intrinsic safe. Lasts up to 5 years (depending on usage)
Wireless2.4GHz; more than 300m/900ft distance in open space. FCC approved2.4GHz; more than 300m/900ft distance in open space. FCC approved2.4GHz; more than 300m/900ft distance in open space. FCC approved
SizeDiameter: 34mm/1.34in; Height: 31mm/1.22inDiameter: 34mm/1.34in; Height: 31mm/1.22inDiameter: 34mm/1.34in; Height: 31mm/1.22in
Base metal and total WeightHardened aluminum alloy 6061 base: 53g/1.87oz; stainless steel base: 100 g/3.53oz. battery includedHardened aluminum alloy 6061 base: 53g/1.87oz; stainless steel base: 100 g/3.53oz. battery includedHardened aluminum alloy 6061 base: 53g/1.87oz; stainless steel base: 100 g/3.53oz. battery included
Mounting methodMagnet mount; epoxy; mounting pad (with M6 screw); stud mount (M8 to M6)Magnet mount; epoxy; mounting pad (with M6 screw); stud mount (M8 to M6)Magnet mount; epoxy; mounting pad (with M6 screw); stud mount (M8 to M6)
EnvironmentWorking temperature: -55-85 degree C. Water proof: IP68Working temperature: -55-85 degree C. Water proof: IP68Working temperature: -55-85 degree C. Water proof: IP68
Explosive atmosphereIntrinsic safe. Ex ia IIC T4 GaIntrinsic safe. Ex ia IIC T4 GaIntrinsic safe. Ex ia IIC T4 Ga

Wireless Vibration Sensors for Real-time Machine Condition Monitoring

SVT-V-series wireless vibration sensors are ideal for continuous real-time vibration monitoring 24/7, which can detect a harmful vibration event and send out alarm within 0.5 second typically.  SVT-V series vibration sensors have the fastest response time and the best performance among real-time wireless vibration sensors.

SVT-V series wireless vibration sensors include SVT200-V, SVT300-V and SVT400-V. They are true real-time vibration monitoring sensors with the fastest response time in the industry. They are ideal for continuous vibration monitoring to detect sudden events such as shocks or impacts. ISO 10816 standard can be used to tell the machine condition easily. The measurement can be used for AI-based predictive maintenance too. The sensors integrate edge computing algorithm and work 24 hours a day, and 7 days a week continuously. SVT-V series wireless vibration sensors take acceleration samples continuously at low frequency.  If there is an vibration event that exceeds 0.1g at any one of the x, y, z axes for more than 330ms, then the sensors switch to high speed sampling rate, take a fixed number of samples and compute the vibration velocity RMS (mm/s or inch/s) and acceleration RMS (g), measures structure temperature and then transmit the result to the wireless gateway. If there is no vibration event, the sensors still switch to high-speed mode every 10 seconds and send out the result to the wireless gateway. SVT-V series sensors' battery can last more than 3 years in a typical factory environment (about 12-hour machine running time) before replacement.

Wireless vibration sensor SVT200-V

SVT200-V

SVT-V series real-time wireless vibration sensors require to be used with Broadsens's wireless gateway and advanced vibration analysis software BroadVibra. SVT200-V has the default two-screw mount package. It also has the option of single M6-screw mount package. SVT300-V and SVT400-V have the default single M6-screw mount package. SVT200-V has the acceleration range up to 8g; SVT300-V has the acceleration range up to 16g, and SVT400-V has the acceleration range up to 64g.

ParametersSVT200-VSVT300-VSVT400-V
Acceleration rangeUp to 8gUp to 16gUp to 64g
Acceleration sampling rateLow speed & 6.4kHz sampling rate dynamic adjustment based on vibration levelLow speed & 6.4kHz sampling rate dynamic adjustment based on vibration levelLow speed & 6.4kHz sampling rate dynamic adjustment based on vibration level
Acceleration resolution16 bit16 bit16 bit
Temperature measurement range-40 - 125 degree C-40 - 125 degree C-40 - 125 degree C
Temperature accuracy+/- 0.3 degree C+/- 0.3 degree C+/- 0.3 degree C
Vibration & temperature measurement intervalTrue real-time continuous vibration measurement. Fixed 10s temperature measurementTrue real-time continuous vibration measurement. Fixed 10s temperature measurementTrue real-time continuous vibration measurement. Fixed 10s temperature measurement
Power consumptionUltra-low power design. Typical 3-year battery lifeUltra-low power design. Typical 3-year battery lifeUltra-low power design. Typical 3-year battery life
Power supplyReplaceable 14250 battery, 1200mA.Replaceable 14250 battery, 1200mA.Replaceable 14250 battery, 1200mA.
Wireless2.4GHz; up to 300m/900ft in open space. FCC approved module2.4GHz; up to 300m/900ft in open space. FCC approved module2.4GHz; up to 300m/900ft in open space. FCC approved module
SizeDiameter: 34mm/1.34in; Height: 25mm/0.98inDiameter: 34mm/1.34in; Height: 25mm/0.98inDiameter: 34mm/1.34in; Height: 25mm/0.98in
Weight45 g/1.59 oz with battery45 g/1.59 oz with battery45 g/1.59 oz with battery
Mounting methodEpoxy; Screw mount or wire mount; Magnet mount, pad mount or stud mount for single M6 screw hole caseEpoxy; Screw mount or wire mount; Magnet mount, pad mount or stud mount for single M6 screw hole caseEpoxy; Screw mount or wire mount; Magnet mount, pad mount or stud mount for single M6 screw hole case
EnvironmentWorking temperature: -55-85 degree Celsius. Water resistance: IP68Working temperature: -55-85 degree Celsius. Water resistance: IP68Working temperature: -55-85 degree Celsius. Water resistance: IP68
Explosive atmosphereIntrinsic safe. Ex ia IIC T4 GaIntrinsic safe. Ex ia IIC T4 GaIntrinsic safe. Ex ia IIC T4 Ga

Top Ten Advantages of Broadsens Wireless Vibration Sensors

  • Ultra-low power. Broadsens's wireless vibration sensors have the highest battery efficiency in the industry. Idle current typically in 2-3 uA range; working current (DAQ plus data transmission) typically around 300uA only.
  • Ultra-compact. Broadsens's wireless vibration sensors are compact and typically less than half of the size of competitor's products, which are less intrusive and can be installed in most hard to reach locations.
  • Extremely powerful. SVT-A series vibration sensors offer multiple DAQ modes. Unlimited DAQ points in real-time mode, batch mode and multi DAQ mode. FMAX up to 10kHz at batch mode, single DAQ mode and multi DAQ mode. Additional features include FFT analysis, advanced filtering, multiple vibration parameter trend analysis.
  • True real-time ability. At 1s measurement and transmission interval, SVT-V series wireless vibration sensor is the true real-time monitoring solution. Competitors can only do 90s interval with twice the size of SVT200-A.
  • Real-time data visualization. With Broadsens's wireless gateway, all sensor data can be visualized in real-time, while most competitors have to download the data to see the result.
  • Huge data storage. Broadsens's wireless gateway comes with minimum 32GB storage. Integrated time-series database store up to 1 year's data and can be expanded easily
  • True remote monitoring solution. All sensors can be controlled and accessed remotely. Remote monitoring provides safety to personnel in dangerous sites
  • Scalability. Can be scaled for very large factories with tens of thousands of wireless sensors and hundreds of gateways easily
  • No hidden cost. Data can be uploaded to customer's private clouds or servers via MQTT protocol. No expensive subscription fee or monthly fee
  • Secure connection. Broadsens's wireless sensors are encrypted with AES 128-bit protection for secure OTA update

Wireless Vibration Sensor Mounting Accessories

Broadsens wireless vibration sensor mounting accessories include magnet mount, mounting pad and mounting stud. Magnet mount has H-shape legs that allows the wireless vibration sensors to be mounted on curved structures such as pipes quickly. Mounting stud offers the most reliable long-term mounting solution. Mounting pad can be bounded with epoxy to the structure and allows the sensor to be removed easily.

wireless vibration sensor magnet mount

Magnet mount

wireless vibration sensor mounting pad

Mounting pad

wireless vibration sensor mounting stud

Mounting stud

Wireless Temperature Sensor

Wireless temperature sensor SVT100-T is designed for long-term online temperature monitoring. It is super compact, light weight and has a theoretic battery life of more than 18 years

SVT100-T wireless temperature sensor is one of the most compact temperature sensors with ultra-long battery life in the industry. It sends temperature measurement every 10s continuously.  SVT100-T also has the highest temperature measurement accuracy of +/-0.3 degree Celsius without calibration. Most importantly, SVT100-T measures the contact area temperature, instead of environment temperature. This is because the temperature sensor is mounted at the sensor base with heat-conductive epoxy. Multiple SVT100-T can be divided into multiple groups (pre-configured at the factory, non-adjustable) to monitor different areas. Wireless temperature sensor SVT100-T should be used with Broadsens's wireless gateway.

wireless temperature sensor

SVT100-T

ParametersDescription
Temperature measurement range-40 - 125 degree C
Accuracy+/- 0.3 degree C
Measurement frequencyEvery 10 seconds
Power consumption5 uA in average
Power supply14250 Battery (1/2 AA or #5 battery size), 1200mA. Lasts up to 10 years. Replaceable
Wireless2.4GHz; more than 200m distance in line of sight. FCC/IC approved
Size34mm diameter; 21mm height
Weight25 g with battery
Mounting methodGlue/epoxy
EnvironmentIP67 waterproof
SVT100-T wireless temperature sensor specifications

Custom Low Power Wireless Sensors

Broadsens provides custom ultra-low power wireless sensors such as low power wireless inclinometers, wireless angle sensors, wireless strain gauges, wireless high temperature sensors and wireless pressure sensors.